moved pci fix patch

1 files changed, 34 insertions, 0 deletions

diff --git a/pci/fix-dumb-bug-in-mmconfig-fix.patch b/pci/fix-dumb-bug-in-mmconfig-fix.patch
new file mode 100644
index 0000000000000..2e00c5e4292da
--- /dev/null
+++ b/pci/fix-dumb-bug-in-mmconfig-fix.patch
@@ -0,0 +1,34 @@
+From ak@suse.de Thu Dec 15 19:19:29 2005
+Date: Fri, 16 Dec 2005 01:04:45 +0100
+From: Andi Kleen <ak@suse.de>
+To: gregkh@suse.de
+Cc: linux-kernel@vger.kernel.org
+Subject: PCI: Fix dumb bug in mmconfig fix
+Message-ID: <20051216000445.GN15804@wotan.suse.de>
+Content-Disposition: inline
+
+
+Use correct address when referencing mmconfig aperture while checking
+for broken MCFG.  This was a typo when porting the code from 64bit to
+32bit.  It caused oopses at boot on some ThinkPads.
+
+Should definitely go into 2.6.15.
+
+Signed-off-by: Andi Kleen <ak@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+
+---
+ arch/i386/pci/mmconfig.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- gregkh-2.6.orig/arch/i386/pci/mmconfig.c
++++ gregkh-2.6/arch/i386/pci/mmconfig.c
+@@ -155,7 +155,7 @@ static __init void unreachable_devices(v
+ 		addr = get_base_addr(0, 0, PCI_DEVFN(i, 0));
+ 		if (addr != 0)
+ 			pci_exp_set_dev_base(addr, 0, PCI_DEVFN(i, 0));
+-		if (addr == 0 || readl((u32 __iomem *)addr) != val1)
++		if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1)
+ 			set_bit(i, fallback_slots);
+ 		spin_unlock_irqrestore(&pci_config_lock, flags);
+ 	}